Carlton's first to fourth-year players returned to the track on Monday for the second week of pre-season.

Here's a selection of snaps of the session from Carlton Media:

Coach Brendon Bolton addresses the players. (Photo: Carlton Media)

Dylan Buckley. (Photo: Carlton Media)

Patrick Cripps. (Photo: Carlton Media)

Matthew Dick. (Photo: Carlton Media)

Billy Gowers. (Photo: Carlton Media)

Andrew Phillips. (Photo: Carlton Media)

Lachie Plowman. (Photo: Carlton Media)

Liam Sumner. (Photo: Carlton Media)

Dillon Viojo-Rainbow. (Photo: Carlton Media)

Mark Whiley. (Photo: Carlton Media)